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I am attempting to create a dataflow to a SharePoint Online list. When I attempt to sign in, I am getting "There was an error in the OAuth popup window ". I have tried this with IE11, Edge, and Chrome and get the same result. I disabled the pop-up blocker for all three browsers and enable 3rd party cookies. If I open a second window, I can successfully log into SharePoint online. I can also successfully log into Power BI with my Pro license.
Any idea how I can get past this login issue?
Regards,
Randy
Solved! Go to Solution.
Thanks.
I already tried the links you provided.
Here's what worked, at least in IE:
I didn't try clearing my cache.
Hi @Anonymous
You could find some useful suggestions from the similar thread:
https://community.powerbi.com/t5/Desktop/There-was-an-error-in-the-OAuth-popup-window/td-p/640433
https://community.powerbi.com/t5/Service/SharePoint-list-and-Power-Bi/td-p/663262
If this doesn't provide a valid solution for your scenario, you could try clear browsing data, then sign in again.
(maybe you chose the wrong authencation type before, then it stores in web browser.
You could try to connect to the data source with Power BI Desktop to check if it is correct way.)
Best Regards
Maggie
Community Support Team _ Maggie Li
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
Thanks.
I already tried the links you provided.
Here's what worked, at least in IE:
I didn't try clearing my cache.